The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...

John Martinis has already revolutionised quantum computing twice. Now, he is working on another radical rethink of the technology that could deliver machines with unrivalled capabilities ...

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

In the pursuit of powerful and stable quantum computers, researchers at Chalmers University of Technology, Sweden, have developed the theory for an ...

Australian taxpayers are backing Sydney start-up Diraq’s ambition to become a global leader in utility-scale quantum computing.

To realize a practical quantum computer, it is thought that a million qubits are needed for 'error tolerance.' Until now, qubit arrays have only been built at the ...

This project aims to develop an integrated system of quantum computer and quantum communication to realize a large-scale distributed quantum computer with fault-tolerance. For this purpose, we will ...

This company gives investors exposure to quantum computing's upside without relying on it for near-term growth.

The announcement that Saudi Arabia's first quantum computer is now operational is most remarkable because of how uncinematic ...

We are developing quantum interfaces that connect superconducting quantum computers with optical fiber quantum communications to realize a distributed quantum computer system (Fig. 1). The core of ...